She captured the hearts of our players, staff and supporters alike when attending a match at The Hive in April 2018 alongside her family and close friends, raising money for her fight against Neuroblastoma.
Siobhan was an inspiration to us all at Barnet FC, battling against such a cruel illness with bravery and always with a smile.
Our players followed her story closely, Dan Sweeney and Jack Taylor both choosing to donate their BT Sport National League Man of the Match Charity Donation to her cause.
She passed away, aged just 4 years old, on Saturday evening.
All our thoughts are with her family at this difficult time.